/* ------------------------------
   GLOBAL
------------------------------ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: #f7f8fa;
    color: #1a1a1a;
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
}

/* ------------------------------
   HEADER
------------------------------ */

.header {
    background: #ffffff;
    padding: 20px 0;
    border-bottom: 1px solid #e5e5e5;
}

.logo {
    font-size: 26px;
    font-weight: 700;
    color: #111;
}

.logo span {
    color: #0077ff;
}

/* ------------------------------
   HERO SECTION
------------------------------ */

.hero {
    padding: 80px 0;
    text-align: center;
}

.hero h1 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 15px;
}

.hero .subtitle {
    font-size: 18px;
    color: #555;
    max-width: 650px;
    margin: 0 auto 40px auto;
}

/* ------------------------------
   FORM
------------------------------ */

.salary-form {
    background: #ffffff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    max-width: 500px;
    margin: 0 auto;
}

.form-group {
    text-align: left;
    margin-bottom: 20px;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 6px;
    display: block;
}

.form-group input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #dcdcdc;
    border-radius: 8px;
    font-size: 16px;
    transition: border 0.2s;
}

.form-group input:focus {
    border-color: #0077ff;
    outline: none;
}

/* ------------------------------
   BUTTONS
------------------------------ */

.btn-primary {
    width: 100%;
    padding: 14px;
    background: #0077ff;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-primary:hover {
    background: #005fcc;
}

/* ------------------------------
   RESULT BOX
------------------------------ */

.result-box {
    margin-top: 25px;
    padding: 20px;
    background: #e9f3ff;
    border-left: 4px solid #0077ff;
    border-radius: 8px;
    font-size: 17px;
}

/* ------------------------------
   FOOTER
------------------------------ */

.footer {
    text-align: center;
    padding: 30px 0;
    margin-top: 60px;
    color: #777;
    font-size: 14px;
}

/* ------------------------------
   RESPONSIVE
------------------------------ */

@media (max-width: 600px) {
    .hero h1 {
        font-size: 28px;
    }

    .salary-form {
        padding: 20px;
    }
}